1570374179720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6661}}^1\times {\mathrm{71011}}^1$

素因数の和:77766

約数の個数: 64

約数和(自身を含む): 3576499496640

約数和(自身を除く): 2006125316920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6661, 13322, 26644, 33305, 53288, 66610, 71011, 133220, 142022, 266440, 284044, 355055, 552863, 568088, 710110, 1105726, 1420220, 2211452, 2764315, 2840440, 4422904, 5528630, 5893913, 11057260, 11787826, 22114520, 23575652, 29469565, 47151304, 58939130, 117878260, 235756520, 473004271, 946008542, 1892017084, 2365021355, 3784034168, 4730042710, 9460085420, 18920170840, 39259354493, 78518708986, 157037417972, 196296772465, 314074835944, 392593544930, 785187089860, 1570374179720]

約数ペア:

[(1, 1570374179720), (2, 785187089860), (4, 392593544930), (5, 314074835944), (8, 196296772465), (10, 157037417972), (20, 78518708986), (40, 39259354493), (83, 18920170840), (166, 9460085420), (332, 4730042710), (415, 3784034168), (664, 2365021355), (830, 1892017084), (1660, 946008542), (3320, 473004271), (6661, 235756520), (13322, 117878260), (26644, 58939130), (33305, 47151304), (53288, 29469565), (66610, 23575652), (71011, 22114520), (133220, 11787826), (142022, 11057260), (266440, 5893913), (284044, 5528630), (355055, 4422904), (552863, 2840440), (568088, 2764315), (710110, 2211452), (1105726, 1420220)]